selling my iphone what to do before?

[SchneiderMan]

Im selling my 2g iphone tomorrow, should i restore it? its unlocked it i need it to be unlocked. i dont have any contacts on it. is it a bad idea to just leave it as is? thanks

 

[ZBoater]

I did a restore on mine just to be sure. I dont understand what you mean by it is unlocked and need it to be unlocked. Do you mean you unlocked it? If so it will be worth a bit more on eBay...